Murphy, MD, Stephen B.

9 patents currently held · Updated Nov 14, 2026

Held is read from USPTO's recorded assignments; a transfer never recorded there does not appear.

Ending by 2030

Jun 2028

Next term end

When these terms end

5 yrs10 yrs20 yrs

Held patents by the year their term ends

20262027202820292030203120322033203420352036203720382039204020412042204320442045

Fee deadlines

Maintenance fees fall due 3.5, 7.5 and 11.5 years after grant. A missed fee ends a patent at the end of the six month grace period that follows, not on the due date.

1 fee due Jan 2, 2027
The maintenance fee for Surgical system using a registration device (US 10,335,236) comes due Jan 2, 2027. Unpaid by Jul 2, 2027, it lapses early.
1 fee due Apr 29, 2027
The maintenance fee for Method and apparatus for performing anterior hip surgery (US 10,456,274) comes due Apr 29, 2027. Unpaid by Oct 29, 2027, it lapses early.
1 fee due Jul 21, 2027
The maintenance fee for Surgical Planning System and Method (US 10,540,479) comes due Jul 21, 2027. Unpaid by Jan 21, 2028, it lapses early.

Which patents, and when each one lapses · Pro

Recent changes

Nothing was recorded against this company's patents in the last 90 days.

Patents held now

Soonest term end first. Each date below is computed on that patent's own page, which shows the rule, the adjustments and the fee history it was derived from.

Showing 1 to 9 of 9

Patent	Title	Status	Expires	Confidence
US 10,335,236	Surgical system using a registration device In force Term ends Jun 6, 2028 · From the USPTO record	In force	Term ends Jun 6, 2028	From the USPTO record
US 11,992,271	Surgical system using a registration device In force Term ends Apr 16, 2030 · From the USPTO record	In force	Term ends Apr 16, 2030	From the USPTO record
US 11,482,316	Surgical Planning System and Method In force Ends no later than Dec 20, 2031 · Medium confidence	In force	Ends no later than Dec 20, 2031	Medium confidence
US 10,540,479	Surgical Planning System and Method In force Term ends Jan 17, 2032 · High confidence	In force	Term ends Jan 17, 2032	High confidence
US 10,456,274	Method and apparatus for performing anterior hip surgery In force Ends no later than Jun 3, 2034 · From the USPTO record	In force	Ends no later than Jun 3, 2034	From the USPTO record
US 10,016,287	Method and apparatus for performing anterior hip surgery In force Term ends Jan 11, 2036 · From the USPTO record	In force	Term ends Jan 11, 2036	From the USPTO record
US 12,137,980	Systems and methods for determining leg length change during hip surgery In force Term ends Mar 12, 2038 · From the USPTO record	In force	Term ends Mar 12, 2038	From the USPTO record
US 11,147,626	Systems and methods for determining leg length change during hip surgery In force Term ends Sep 30, 2039 · From the USPTO record	In force	Term ends Sep 30, 2039	From the USPTO record
US 12,059,212	Systems and Methods for Registering and Tracking Anatomical Structures In force Term ends Aug 15, 2042 · High confidence	In force	Term ends Aug 15, 2042	High confidence

Sources and methods

Compiled from the USPTO record, grants, published applications and recorded assignments, not yet reviewed by hand. How this record was built

Computed patent terms end on the dates shown. Related patents and pending applications may cover overlapping subject matter.

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